INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7068484f29973950c7a95bce1ddeb3baf00c7dd66bacee1f91312c0ffa62d839', 
    'PJ/hRt/INwAyZoHhEf5JB1uPvesUhjToZhMNi6e1ggc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)